Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Long-established allocation (19y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- srvatt1.atthost.pl
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-10-08 04:29 UTC
- Forward DNS last checked
- 2026-10-08 04:29 UTC
Forward DNS records for srvatt1.atthost.pl
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 77.55.253.101 | — | 172800s |
| AAAA | 2a0c:5841::ac7:31cc | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-04 UTC1
Registrable domains (like example.com) with at least one name resolving to this IP — counted once a week from issued.live's DNS snapshot.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- srvatt1.atthost.pl — Oct 5, 2026 → present
- ns1.atthost.pl — Oct 4, 2026 → Oct 5, 2026
- srvatt1.atthost.pl — Oct 3, 2026 → Oct 4, 2026
- ns1.atthost.pl — Oct 3, 2026 → Oct 3, 2026
- srvatt1.atthost.pl — Oct 2, 2026 → Oct 3, 2026
- ns1.atthost.pl — Sep 29, 2026 → Oct 2, 2026
- srvatt1.atthost.pl — Sep 28, 2026 → Sep 29, 2026
- ns1.atthost.pl — Aug 25, 2026 → Sep 28, 2026
- srvatt1.atthost.pl — Aug 18, 2026 → Aug 25, 2026
- ns1.atthost.pl — Aug 18, 2026 → Aug 18, 2026
- srvatt1.atthost.pl — Aug 17, 2026 → Aug 18, 2026
- ns1.atthost.pl — Jul 4, 2026 → Aug 17, 2026
- srvatt1.atthost.pl — Jun 28, 2026 → Jul 4, 2026
- ns1.atthost.pl — Jun 22, 2026 → Jun 28, 2026
Network Allocation for 77.55.253.101
- CIDR range
- 77.55.253.0/25
- IP range (int)
- 1,295,514,880 — 1,295,515,007
- Prefix length
- /25
- Organization
- Nazwa.pl Sp.z.o.o.
- ASN
- AS15967
- ASN name
- Nazwa.pl Sp.z.o.o.
- Location
- Poland
- Coordinates
- 52.239400, 21.036200
- Accuracy radius
- 200 km
- Regional Internet Registry
- RIPE
- Allocated
- 2007-01-29
- Data source(s)
- ipinfo_lite, maxmind_city, maxmind_country, maxmind_asn
- Last updated
- 2026-10-06 02:32:14
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 77.55.253.101?
77.55.253.101 is allocated to Nazwa.pl Sp.z.o.o. (AS15967), registered in Poland.
Where is 77.55.253.101 located?
The geolocation for 77.55.253.101 maps to Poland based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 77.55.253.101 on?
77.55.253.101 belongs to the 77.55.253.0/25 network block announced by AS15967. This range contains 128 addresses.
Does 77.55.253.101 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
